[alsa-devel] [PATCH] ALSA: hda: Add speaker pin to automute Acer Aspire 8943G
valentine.sinitsyn at gmail.com
Thu Oct 14 08:13:56 CEST 2010
First of all, thank you for your work on subwoofer issues. I've had a
chance to test them on my system lately, and they do really fix the bug
reported, but another one (more serious, in my opinion) remains:
subwoofer is not muted via normal mute button (more precisely, by muting
Master ALSA mixer). The problem is that during autoconfiguration
procedure, subwoofer is mapped on PCM channel, and there seems (at least
to me) to be no reliable way to distinguish subwoofer from other
possibly existing outputs on a general system and change this behavior.
Creating dedicated presets for the machines with a subwoofer seems to be
right way to workaround this, but then _quirks you've implemented should
be merged with this preset.
Does this sound reasonable to you or I am missing anything?
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